#include "kernel/types.h"
#include "kernel/fcntl.h"
#include "kernel/stat.h"
#include "kernel/fs.h"
#include "user/user.h"

int main(int argc, char *argv[])
{
    int pid = fork();
    while (1)
    {
        if (pid == 0)
            printf("erzi");
        else
            printf("fuqin");
    }
}